7904088

素因数分解:

$2^3\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 24076800

約数和(自身を除く): 16172712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 36, 37, 43, 46, 54, 69, 72, 74, 86, 92, 108, 111, 129, 138, 148, 172, 184, 207, 216, 222, 258, 276, 296, 333, 344, 387, 414, 444, 516, 552, 621, 666, 774, 828, 851, 888, 989, 999, 1032, 1161, 1242, 1332, 1548, 1591, 1656, 1702, 1978, 1998, 2322, 2484, 2553, 2664, 2967, 3096, 3182, 3404, 3956, 3996, 4644, 4773, 4968, 5106, 5934, 6364, 6808, 7659, 7912, 7992, 8901, 9288, 9546, 10212, 11868, 12728, 14319, 15318, 17802, 19092, 20424, 22977, 23736, 26703, 28638, 30636, 35604, 36593, 38184, 42957, 45954, 53406, 57276, 61272, 71208, 73186, 85914, 91908, 106812, 109779, 114552, 146372, 171828, 183816, 213624, 219558, 292744, 329337, 343656, 439116, 658674, 878232, 988011, 1317348, 1976022, 2634696, 3952044, 7904088]

約数ペア:

[(1, 7904088), (2, 3952044), (3, 2634696), (4, 1976022), (6, 1317348), (8, 988011), (9, 878232), (12, 658674), (18, 439116), (23, 343656), (24, 329337), (27, 292744), (36, 219558), (37, 213624), (43, 183816), (46, 171828), (54, 146372), (69, 114552), (72, 109779), (74, 106812), (86, 91908), (92, 85914), (108, 73186), (111, 71208), (129, 61272), (138, 57276), (148, 53406), (172, 45954), (184, 42957), (207, 38184), (216, 36593), (222, 35604), (258, 30636), (276, 28638), (296, 26703), (333, 23736), (344, 22977), (387, 20424), (414, 19092), (444, 17802), (516, 15318), (552, 14319), (621, 12728), (666, 11868), (774, 10212), (828, 9546), (851, 9288), (888, 8901), (989, 7992), (999, 7912), (1032, 7659), (1161, 6808), (1242, 6364), (1332, 5934), (1548, 5106), (1591, 4968), (1656, 4773), (1702, 4644), (1978, 3996), (1998, 3956), (2322, 3404), (2484, 3182), (2553, 3096), (2664, 2967)]